26048993 has 2 divisors, whose sum is σ = 26048994. Its totient is φ = 26048992.

The previous prime is 26048987. The next prime is 26049007. The reversal of 26048993 is 39984062.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20178064 + 5870929 = 4492^2 + 2423^2 .

It is a cyclic number.

It is not a de Polignac number, because 26048993 - 2¹² = 26044897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26048993.

It is not a weakly prime, because it can be changed into another prime (26048923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13024496 + 13024497.

It is an arithmetic number, because the mean of its divisors is an integer number (13024497).

Almost surely, 2^26048993 is an apocalyptic number.

It is an amenable number.

26048993 is a deficient number, since it is larger than the sum of its proper divisors (1).

26048993 is an equidigital number, since it uses as much as digits as its factorization.

26048993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 26048993 is about 5103.8214114524. The cubic root of 26048993 is about 296.4355690196.

The spelling of 26048993 in words is "twenty-six million, forty-eight thousand, nine hundred ninety-three".